I recently decided to upgrade to the turbo smart recirc valve.

The annoying noise is gone, but I’m noticing the car now runs richer almost all the time.

A retune is in order, my question is does this make sense? Or is it possible I didn’t reassemble things correctly and perhaps have an air leak.

Its was bit of a pain to do this on the car as I have the kraken low mount. Which is why I’m asking for the sanity check. Thx